Wallwisher is an online notice board maker. Discussing a new idea? Taking notes? Giving feedback? Voicing opinion? Wishing a happy birthday? Now do all that easily with Wallwisher wall and some stickies.
Add audio, video and still images - doesn't have the flair of Animoto, but pretty solid for the kinds of videos we do in social studies for public service announcements.
While this indicates that it is for Jewish educators and teacher trainers, there are great tools listed. Additionally, the format of it is a great idea!